20487426

素因数分解:

$2^1\times 3^1\times {\mathrm{701}}^1\times {\mathrm{4871}}^1$

素因数の和:5577

約数の個数: 16

約数和(自身を含む): 41041728

約数和(自身を除く): 20554302

約数列:

[1, 2, 3, 6, 701, 1402, 2103, 4206, 4871, 9742, 14613, 29226, 3414571, 6829142, 10243713, 20487426]

約数ペア:

[(1, 20487426), (2, 10243713), (3, 6829142), (6, 3414571), (701, 29226), (1402, 14613), (2103, 9742), (4206, 4871)]